log_cerr_redirection.h

/*********************************************************************************************************************************************/
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/*  Copyright (c) SILVERCODERS Ltd, http://silvercoders.com                                                                                  */
/*  Project homepage: https://github.com/docwire/docwire                                                                                     */
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/*  SPDX-License-Identifier: GPL-2.0-only OR LicenseRef-DocWire-Commercial                                                                   */
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#ifndef DOCWIRE_LOG_CERR_REDIRECTION_H
#define DOCWIRE_LOG_CERR_REDIRECTION_H
 
#include "core_export.h"
#include "pimpl.h"
#include "source_location.h"
#include <string_view>
 
namespace docwire::log
{
 
struct DOCWIRE_CORE_EXPORT stderr_redirect { static constexpr std::string_view string() { return "stderr_redirect"; } };
 
class DOCWIRE_CORE_EXPORT cerr_redirection : public with_pimpl<cerr_redirection>
{
public:
    explicit cerr_redirection(const source_location& location = source_location::current());
 
    cerr_redirection(const cerr_redirection&) = delete;
    cerr_redirection& operator=(const cerr_redirection&) = delete;
    ~cerr_redirection();
    void redirect();
    void restore();
};
 
} // namespace docwire::log
 
#endif // DOCWIRE_LOG_CERR_REDIRECTION_H